<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>404</title>
  <meta http-equiv="refresh" content="3;url=/">
</head>
<body>
  <h1>
	  404
	  <br>
	  Not Found!
	  <br>
	  <a class="notfound-link" href="/">
		返回主页
	  </a>
  </h1>
</body>
</html>